FR528338A - Perfectionnements aux avions - Google Patents

Perfectionnements aux avions

Info

Publication number: FR528338A
Authority: FR; France
Prior art keywords: upgrades; aircraft; aircraft upgrades
Prior art date: 1920-12-03
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

FR528338A

Other languages

English (en)

Inventor

Henri Maton

Auguste Daris

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

AUGUSTE DARIS

Original Assignee

AUGUSTE DARIS

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1920-12-03

Filing date

1920-12-03

Publication date

1921-11-10

1920-12-03 Application filed by AUGUSTE DARIS filed Critical AUGUSTE DARIS

1921-11-10 Application granted granted Critical

1921-11-10 Publication of FR528338A publication Critical patent/FR528338A/fr

Status Expired legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/006—Paddle wheels

Landscapes

Engineering & Computer Science (AREA)
Aviation & Aerospace Engineering (AREA)

FR528338A 1920-12-03 1920-12-03 Perfectionnements aux avions Expired FR528338A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR528338T		1920-12-03

Publications (1)

Publication Number	Publication Date
FR528338A true FR528338A (fr)	1921-11-10

Family

ID=8921965

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR528338A Expired FR528338A (fr)	1920-12-03	1920-12-03	Perfectionnements aux avions

Country Status (1)

Country	Link
FR (1)	FR528338A (fr)

1920
- 1920-12-03 FR FR528338A patent/FR528338A/fr not_active Expired

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